libghc-natural-transformation-dev - 0.4-7+b1 main

A natural transformation transforms a container f a into another
container g a. Natural transformations act as functor morphisms
in category theory.
.
Technically, f and g should be functors, any correctly-shaped
structure is allowed.
.
This package provides a library for the Haskell programming language.
See http://www.haskell.org/ for more information on Haskell.